JP7023922B2 - 共有無線周波数スペクトル帯域においてアップリンク上で通信するための技法 - Google Patents

共有無線周波数スペクトル帯域においてアップリンク上で通信するための技法 Download PDF

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JP7023922B2
JP7023922B2 JP2019502064A JP2019502064A JP7023922B2 JP 7023922 B2 JP7023922 B2 JP 7023922B2 JP 2019502064 A JP2019502064 A JP 2019502064A JP 2019502064 A JP2019502064 A JP 2019502064A JP 7023922 B2 JP7023922 B2 JP 7023922B2
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radio frequency
frequency spectrum
spectrum band
wireless communication
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JP2019523593A (ja
JP2019523593A5 (ko
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スリニヴァス・イェラマッリ
ピーター・ガール
フアン・モントジョ
タオ・ルオ
ワンシ・チェン
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クアルコム,インコーポレイテッド
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
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    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
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    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
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    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
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    • H04W52/36TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
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    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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    • H04W74/0875Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
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    • H04QSELECTING
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    • H04Q2213/13215Code checking, CRC
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
JP2019502064A 2016-07-21 2017-05-26 共有無線周波数スペクトル帯域においてアップリンク上で通信するための技法 Active JP7023922B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662365291P 2016-07-21 2016-07-21
US62/365,291 2016-07-21
US15/605,707 2017-05-25
US15/605,707 US10687330B2 (en) 2016-07-21 2017-05-25 Techniques for communicating on an uplink in a shared radio frequency spectrum band
PCT/US2017/034780 WO2018017187A1 (en) 2016-07-21 2017-05-26 Techniques for communicating on an uplink in a shared radio frequency spectrum band

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JP2019523593A JP2019523593A (ja) 2019-08-22
JP2019523593A5 JP2019523593A5 (ko) 2020-06-18
JP7023922B2 true JP7023922B2 (ja) 2022-02-22

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US (7) US10687330B2 (ko)
EP (6) EP3716720A1 (ko)
JP (1) JP7023922B2 (ko)
KR (3) KR102498653B1 (ko)
CN (3) CN109479318B (ko)
AU (2) AU2017300154B2 (ko)
BR (1) BR112019001088A2 (ko)
ES (1) ES2912614T3 (ko)
RU (1) RU2739587C2 (ko)
TW (5) TWI730106B (ko)
WO (2) WO2018017187A1 (ko)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11743897B2 (en) * 2013-12-20 2023-08-29 Qualcomm Incorporated Techniques for configuring uplink channels in unlicensed radio frequency spectrum bands
US10135562B2 (en) 2015-05-28 2018-11-20 Huawei Technologies Co., Ltd. Apparatus and method for link adaptation in uplink grant-less random access
WO2017126935A1 (ko) 2016-01-20 2017-07-27 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 상향링크 신호를 전송하는 방법 및 이를 지원하는 장치
CN107294646B (zh) * 2016-04-01 2020-08-07 电信科学技术研究院 一种信息反馈方法、基站及终端
CN109155713B (zh) 2016-05-10 2021-04-30 Lg 电子株式会社 在支持未授权带的无线通信系统中发送探测参考信号的方法和支持该方法的装置
US10687330B2 (en) 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
GB2552716A (en) * 2016-08-05 2018-02-07 Tcl Communication Ltd Methods and devices for updating an uplink contention window size in a wireless communication system
US10341960B2 (en) * 2016-09-23 2019-07-02 Qualcomm Incorporated Handling transmissions after pause in eLAA
AU2017345518B2 (en) * 2016-10-21 2020-07-02 Telefonaktiebolaget L M Ericsson (Publ) HARQ feedback for unscheduled uplink
US11166262B2 (en) * 2017-01-05 2021-11-02 FG Innovation Company Limited Long physical uplink control channel (PUCCH) design for 5th generation (5G) new radio (NR)
EP3552435B1 (en) * 2017-01-30 2020-09-09 Shenzhen Goodix Technology Co., Ltd. Nb-iot multi-carrier operation in unlicensed ism bands
EP3593584B1 (en) * 2017-03-08 2021-05-05 Ericsson Gmbh Utilization of unused long-term ul assignments
US11239976B2 (en) * 2017-04-20 2022-02-01 Ntt Docomo, Inc. Receiving device and radio communication method
US10966238B2 (en) * 2017-05-16 2021-03-30 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, network node, and methods performed thereby for handling grant use
CN116346292A (zh) * 2017-06-16 2023-06-27 摩托罗拉移动有限责任公司 传递上行链路信道的方法和装置
CN112865924A (zh) * 2017-07-05 2021-05-28 上海朗帛通信技术有限公司 一种用于无线通信的用户设备、基站中的方法和装置
US11234264B2 (en) 2017-08-08 2022-01-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for uplink transmission in a wireless communication system
US11297520B2 (en) * 2017-08-11 2022-04-05 Qualcomm Incorporated Channel state information reporting for short transmission time intervals
EP4037419B1 (en) 2017-09-25 2024-08-21 Huawei Technologies Co., Ltd. Method for listening on uplink channel and apparatus
WO2019066482A1 (ko) * 2017-09-27 2019-04-04 엘지전자 주식회사 비면허 대역을 지원하는 무선 통신 시스템에서 단말이 상향링크 신호를 전송하는 방법 및 이를 지원하는 장치
EP3718353B1 (en) 2017-11-27 2022-11-23 Telefonaktiebolaget LM Ericsson (Publ) Methods, devices and communications systems for resource allocation for carrier aggregation
WO2019104469A1 (zh) * 2017-11-28 2019-06-06 南通朗恒通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US11509775B2 (en) * 2017-12-18 2022-11-22 Incnetworks, Inc. System, network, device and stacked spectrum method for implementing spectrum sharing of multiple contiguous and non-contiguous spectrum bands utilizing universal wireless access gateways to enable dynamic security and bandwidth policy management
US10772132B2 (en) 2018-02-08 2020-09-08 Qualcomm Incorporated PRACH configuration on NR-U
US11044675B2 (en) * 2018-02-13 2021-06-22 Idac Holdings, Inc. Methods, apparatuses and systems for adaptive uplink power control in a wireless network
CN110167187B (zh) * 2018-02-13 2021-08-17 展讯通信(上海)有限公司 未授权频谱中lbt策略的配置方法、设备及可读介质
US11722241B2 (en) 2018-04-12 2023-08-08 Qualcomm Incorporated Transport block size determination for a transmission time interval
US20210392683A1 (en) * 2018-04-26 2021-12-16 Convida Wireless, Llc Listen-before-talk in beam centric cells
KR20210008505A (ko) * 2018-05-10 2021-01-22 콘비다 와이어리스, 엘엘씨 스펙트럼 재이용, 전력 절감 및 공존을 위한 채널 액세스 표시
CN110474753A (zh) 2018-05-10 2019-11-19 北京三星通信技术研究有限公司 用于数据传输的方法与设备
WO2019216619A1 (en) * 2018-05-10 2019-11-14 Samsung Electronics Co., Ltd. Method and apparatus for data transmission
US10841950B2 (en) * 2018-05-21 2020-11-17 Qualcomm Incorporated Listen before talk techniques in shared millimeter wave radio frequency spectrum
US10841953B2 (en) * 2018-05-21 2020-11-17 Qualcomm Incorporated Receiver-based listen before talk techniques in shared millimeter wave radio frequency spectrum
CN110602785B (zh) * 2018-06-12 2023-02-03 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US10945238B2 (en) * 2018-06-12 2021-03-09 Shanghai Langbo Communication Technology Company Limited Method and device in UE and base station used for wireless communication
US11838883B2 (en) 2018-07-25 2023-12-05 Beijing Xiaomi Mobile Software Co., Ltd. Transmission configuration method and device
KR102522568B1 (ko) * 2018-08-03 2023-04-17 삼성전자주식회사 무선 통신 시스템에서 채널 점유 시간 지시 방법 및 장치
CN112567662B (zh) * 2018-08-10 2024-07-05 苹果公司 用于新空口(nr)的数据和控制传输增强
ES2973857T3 (es) * 2018-09-14 2024-06-24 Guangdong Oppo Mobile Telecommunications Corp Ltd Métodos y aparatos para determinar y asignar recursos
US20210360673A1 (en) * 2018-09-21 2021-11-18 Lg Electronics Inc. Method for terminal to access channel in unlicensed band and device using same method
US20200100296A1 (en) * 2018-09-26 2020-03-26 Mediatek Singapore Pte. Ltd. Listen before Talk and Channel Access Priority Class for RACH in New Radio Unlicensed
GB2577506A (en) * 2018-09-26 2020-04-01 Tcl Communication Ltd Transmission medium sharing in a wireless communications network
EP3629662A1 (en) * 2018-09-27 2020-04-01 Panasonic Intellectual Property Corporation of America User equipment and base station involved in transmission of uplink control data
WO2020062183A1 (zh) * 2018-09-29 2020-04-02 北京小米移动软件有限公司 传输信息的方法、装置及基站
US11265748B2 (en) 2018-10-24 2022-03-01 Qualcomm Incorporated Uplink clear channel assessment status as a new uplink control information for new radio-unlicensed
CN112955255B (zh) 2018-10-30 2023-07-21 巴斯夫公司 在预交换铜沸石材料上的原位铜离子交换
WO2020092530A1 (en) * 2018-11-02 2020-05-07 Intel Corporation Prach resource allocation for nr-unlicensed
CN113016227B (zh) * 2018-11-02 2024-05-10 诺基亚技术有限公司 改进蜂窝通信网络在非许可频带上的操作
US11350451B2 (en) 2018-11-08 2022-05-31 Acer Incorporated Method of handling communication in unlicensed spectrum and related communication device
US11490420B2 (en) 2019-01-30 2022-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Contention-based multi-layer transmission
WO2020167651A1 (en) * 2019-02-14 2020-08-20 Apple Inc. Contiguous configured and grant-based ul transmissions on nr-u systems
JP7289366B2 (ja) * 2019-03-20 2023-06-09 北京小米移動軟件有限公司 チャネル検出メカニズムの決定方法、装置、機器及び記憶媒体
US11672008B2 (en) * 2019-03-25 2023-06-06 Qualcomm Incorporated Channel occupancy time (COT) sharing
US11412497B2 (en) 2019-03-27 2022-08-09 Electronics And Telecommunications Research Institute Method and apparatus for transmitting or receiving uplink feedback information in communication system
CN114531737B (zh) 2019-03-29 2024-09-06 维沃移动通信有限公司 随机接入过程的信息传输方法及终端
US10945287B2 (en) 2019-03-29 2021-03-09 Qualcomm Incorporated Uplink (UL) to downlink (DL) channel occupancy time (COT) sharing with scheduled UL in new radio-unlicensed (NR-U)
CN112867031A (zh) * 2019-03-30 2021-05-28 华为技术有限公司 通信方法及装置
US11457474B2 (en) * 2019-05-02 2022-09-27 Apple, Inc. Channel sensing indication when COT sharing in NR systems operating in unlicensed spectrum
US10972225B2 (en) * 2019-05-16 2021-04-06 Qualcomm Incorporated Acknowledgment feedback techniques in shared radio frequency spectrum
WO2020258273A1 (zh) * 2019-06-28 2020-12-30 北京小米移动软件有限公司 检测非授权频段的方法和检测非授权频段的装置
CN111800794B (zh) * 2019-08-30 2023-12-01 维沃移动通信有限公司 解调参考信号位置的确定方法及设备
CN115052362B (zh) * 2019-10-11 2023-11-17 Oppo广东移动通信有限公司 Lbt类型确定方法、用户设备和计算机可读介质
CN114271011A (zh) * 2019-11-04 2022-04-01 Oppo广东移动通信有限公司 用先听后说类型1共享信道占用时间的方法及相关装置
BR112022007990A2 (pt) * 2019-11-06 2022-07-05 Qualcomm Inc Técnicas para ajustar janela de contenção em novo rádio não licenciado
EP4057729A4 (en) * 2019-11-08 2023-07-26 Xiaomi Communications Co., Ltd. METHOD AND DEVICE FOR DETERMINING OCCUPANCY TIME AND ELECTRONIC DEVICE
WO2021087971A1 (en) * 2019-11-08 2021-05-14 Qualcomm Incorporated Energy detection threshold indicator for channel occupancy time (cot) sharing
US11601976B2 (en) * 2019-12-19 2023-03-07 Qualcomm Incorporated Methods, apparatuses and systems for enhanced channel occupancy time (COT) sharing in wireless communications
KR20220137700A (ko) * 2020-02-06 2022-10-12 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 전송 자원 결정 방법 및 장치, 통신 기기
US11490414B2 (en) 2020-02-14 2022-11-01 Qualcomm Incorporated Techniques for intra-user equipment and inter-user equipment cancelation of overlapping communications
WO2021159454A1 (en) * 2020-02-14 2021-08-19 Qualcomm Incorporated Listen before talk contention window adjustment for multiple nodes
US11696327B2 (en) * 2020-02-24 2023-07-04 Qualcomm Incorporated Dwell time based channel contention in wireless communications
CN115136709A (zh) * 2020-02-25 2022-09-30 株式会社Ntt都科摩 终端及通信方法
GB2596118B (en) 2020-06-18 2022-07-20 British Telecomm Cellular telecommunications network
GB2596123B (en) * 2020-06-18 2023-08-09 British Telecomm Cellular telecommunications network
WO2022061617A1 (en) * 2020-09-23 2022-03-31 Nokia Shanghai Bell Co., Ltd. Positioning reference signal transmission triggered by sounding reference signal
US11470645B2 (en) 2020-11-13 2022-10-11 Qualcomm Incorporated Channel occupancy time aware sensing and resource selection for new radio-unlicensed sidelink
KR20220152759A (ko) * 2021-05-10 2022-11-17 삼성전자주식회사 무선 통신 시스템에서 그룹캐스트를 위한 신호 송/수신 방법 및 장치
WO2023282572A1 (en) * 2021-07-05 2023-01-12 Samsung Electronics Co., Ltd. Method and apparatus for frequency resource allocation in wireless communication systems
WO2024065307A1 (en) * 2022-09-28 2024-04-04 Zte Corporation Method, device, and system for data transmission

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100479865B1 (ko) * 2002-11-27 2005-03-31 한국전자통신연구원 경쟁 기반 매체 접근 제어를 이용하는 통신 시스템에서의충돌 완화 방법
JP4675167B2 (ja) * 2005-06-14 2011-04-20 株式会社エヌ・ティ・ティ・ドコモ チャネル割り当て方法、無線通信システム、基地局装置、ユーザ端末
KR101002247B1 (ko) * 2006-12-18 2010-12-20 삼성전자주식회사 무선통신 시스템에서 상향링크를 통해 데이터 및 제어정보를 송수신하는 방법 및 장치
EP2526726B1 (en) 2010-01-18 2015-03-25 Telefonaktiebolaget L M Ericsson (publ) Technique of controlling discontinuous transceiving operations
EP2920905B1 (en) * 2012-11-13 2019-06-05 Telefonaktiebolaget LM Ericsson (publ) Extension of radio link control transmit window
WO2015020604A1 (en) 2013-08-08 2015-02-12 Telefonaktiebolaget L M Ericsson (Publ) Method and devices for solving resource conflict issues among dynamic tdd capable ue
EP2836044A1 (en) * 2013-08-08 2015-02-11 Panasonic Intellectual Property Corporation of America Dynamic scheduling for subframe bundling
US9743432B2 (en) * 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US20150189574A1 (en) * 2013-12-26 2015-07-02 Samsung Electronics Co., Ltd. Methods for dormant cell signaling for advanced cellular network
KR102235637B1 (ko) * 2014-01-29 2021-04-05 삼성전자주식회사 무선 통신 시스템에서 D2D(Device to Device) 통신의 자원 할당을 통한 송신/수신 단말의 동작 방법 및 장치
KR20230121935A (ko) 2014-01-29 2023-08-21 인터디지탈 패튼 홀딩스, 인크 무선 통신에서의 업링크 송신
US9491725B2 (en) * 2014-01-30 2016-11-08 Intel Corporation User equipment and methods for device-to-device communication over an LTE air interface
CN111818651A (zh) * 2014-04-09 2020-10-23 Idac控股公司 由wtru执行的控制信令的方法及wtru
US9787443B2 (en) * 2014-05-30 2017-10-10 Qualcomm Incorporated Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band
JP6423524B2 (ja) * 2014-05-30 2018-11-14 華為技術有限公司Huawei Technologies Co.,Ltd. ダウンリンク制御情報送信方法及び装置、並びに、ダウンリンク制御情報受信方法及び装置
US9881479B2 (en) 2014-07-10 2018-01-30 Arnold J. Cestari, Jr. Method and apparatus for the detection and notification of the presence of a liquid
CN105376862B (zh) * 2014-08-28 2019-04-19 上海诺基亚贝尔股份有限公司 基于可调整竞争窗在免许可信道上传输数据的方法和装置
EP3629514A1 (en) 2014-09-24 2020-04-01 InterDigital Patent Holdings, Inc. Channel usage indication and synchronization for lte operation in unlicensed bands
US9844072B2 (en) 2014-09-26 2017-12-12 Qualcomm Incorporated Ultra-low latency LTE uplink frame structure
US10637619B2 (en) 2014-11-03 2020-04-28 Samsung Electronics Co., Ltd. Method and apparatus for channel access for LTE on unlicensed spectrum
EP3222102B1 (en) * 2014-11-17 2021-05-26 Apple Inc. Listen before talk (lbt) design for uplink licensed assisted access (laa) operation in unlicensed band
EP3225070A1 (en) * 2014-11-26 2017-10-04 IDAC Holdings, Inc. Initial access in high frequency wireless systems
US10257853B2 (en) * 2014-12-18 2019-04-09 Qualcomm Incorporated Techniques for identifying resources to transmit a channel reservation signal
JP6790830B2 (ja) * 2014-12-25 2020-11-25 日本電気株式会社 無線端末、無線局、及びこれらにより行われる方法
US9794960B2 (en) 2014-12-31 2017-10-17 Samsung Electronics Co., Ltd. Methods and apparatus for uplink channel access and transmissions for LTE on unlicensed spectrum
CN107439048B (zh) * 2015-01-30 2021-04-09 瑞典爱立信有限公司 提供先听后说的方法以及相关的ue和网络节点
KR102658360B1 (ko) 2015-04-09 2024-04-17 삼성전자주식회사 비면허 대역을 사용하는 셀룰러 네트워크에서의 자원할당 방법 및 그 장치
US10104691B2 (en) 2015-04-15 2018-10-16 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
US10159089B2 (en) 2015-04-20 2018-12-18 Qualcomm Incorporated Uplink listen before talk operation
JP6437159B2 (ja) 2015-05-12 2018-12-12 エルジー エレクトロニクス インコーポレイティド 非免許帯域を支援する無線接続システムにおいてharq−ack情報に基づいて競争ウィンドウサイズを調整する方法及びこれを支援する装置
US10412749B2 (en) 2015-05-21 2019-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling in license assisted access
US10292158B2 (en) 2015-05-23 2019-05-14 Qualcomm Incorporated Techniques for adjusting clear channel assessment (CCA) window for transmissions in a shared radio frequency spectrum band
CN105578573B (zh) 2015-05-28 2019-02-01 宇龙计算机通信科技(深圳)有限公司 一种非授权频段信道占用时间的配置方法及装置
US9967080B2 (en) 2015-06-10 2018-05-08 Qualcomm Incorporated Techniques for managing medium access to multi-channels of a shared radio frequency spectrum band
US10742562B2 (en) * 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
WO2017014560A1 (en) 2015-07-20 2017-01-26 Lg Electronics Inc. Method and apparatus for handling tdd frame for short tti in wireless communication system
CN106452708B (zh) 2015-08-07 2021-07-06 中兴通讯股份有限公司 一种非授权多载波先听后说执行方法和装置
CN106455117B (zh) 2015-08-07 2021-07-23 中兴通讯股份有限公司 一种竞争接入方法和装置
EP3128801B1 (en) 2015-08-07 2019-10-02 Panasonic Intellectual Property Corporation of America Self- and cross-carrier scheduling
CN113645168B (zh) 2015-08-14 2024-04-16 英特尔公司 用于授权协助接入通信的多载波操作的装置和介质
US9622237B2 (en) 2015-09-14 2017-04-11 Wilus Institute Of Standards And Technology Inc. Method, apparatus, and system for channel access in unlicensed band
EP3352522B1 (en) 2015-09-17 2023-11-01 LG Electronics Inc. Method and device for performing lbt process on multiple carriers in wireless access system supporting unlicensed band
CN106559882B (zh) 2015-09-25 2021-12-10 中兴通讯股份有限公司 一种授权协助接入设备竞争接入参数配置的方法及装置
CN106559892B (zh) 2015-09-25 2021-01-12 上海诺基亚贝尔股份有限公司 用于会话前侦听的方法和设备
CN106559844B (zh) * 2015-09-25 2020-03-24 电信科学技术研究院 一种上行传输资源调度及上行传输方法、装置
CN108029146B (zh) 2015-10-26 2022-10-11 苹果公司 在授权辅助接入中为上行链路批准传输配置下行链路先听后说优先级等级
WO2017099650A1 (en) 2015-12-11 2017-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Timing advance in lbt systems
US10362605B2 (en) 2016-01-21 2019-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for multiplexing scheduling requests in unlicensed bands
US10638519B2 (en) 2016-01-27 2020-04-28 Lg Electronics Inc. Method for receiving downlink signal, in wireless communication system supporting unlicensed band, and device for supporting same
US10045376B2 (en) 2016-02-16 2018-08-07 Mediatek Inc. Channel access procedure and QoS provisioning for uplink LAA
US10764913B2 (en) * 2016-03-24 2020-09-01 Qualcomm Incorporated Techniques for assisting performance of listen before talk procedures and uplink traffic multiplexing at user equipment
US10412755B2 (en) * 2016-03-25 2019-09-10 Qualcomm Incorporated Techniques for configuring uplink transmissions in a shared radio frequency spectrum band
CN108781467B (zh) 2016-03-31 2021-03-30 华为技术有限公司 一种空闲信道评测的竞争窗长度的确定方法及装置
US10334624B2 (en) 2016-04-29 2019-06-25 Ofinno, Llc Allocation of licensed assisted access resources in a wireless device
US11083017B2 (en) 2016-05-06 2021-08-03 Telefonaktiebolaget Lm Ericsson (Publ) LBT parameters for uplink in unlicensed spectrum
US10172150B2 (en) * 2016-05-20 2019-01-01 Apple Inc. TTI scheduling for improved ramp up of TCP throughput in cellular networks
US10383165B2 (en) 2016-06-03 2019-08-13 Ofinno, Llc Uplink resource allocation in a wireless device and wireless network
US10687330B2 (en) 2016-07-21 2020-06-16 Qualcomm Incorporated Techniques for communicating on an uplink in a shared radio frequency spectrum band
KR102492953B1 (ko) 2016-07-23 2023-01-31 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Huawei, HiSilicon,Contention window size adjustment for UL category 4 LBT for eLAA,3GPP TSG-RAN WG1#84b R1-162129,フランス,3GPP,2016年04月01日
Nokia, Alcatel-Lucent Shanghai Bell,On LAA SRS Design,3GPP TSG-RAN WG1#84b R1-162918,フランス,3GPP,2016年04月01日

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